I did a quick Google search as well and couldn't find anything. The other examples the ChessGames.com Sacrifice Explorer found were not what you're looking for, e.g. a random ...Rxe3 (taking a knight) on move 33 or something.

thanks, perhaps i am mistaken but I had the idea that I was aware of at least another one. The reason is that when I saw this nice game by Bortnyk, I thought "here is another one".I have the vague feeling that it might be included in the list of games in the series of internet articles "Red Hot pawn" but could not find it again.You say "even close to relevant". Are there others?